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    STUDIA CHEMIA - Issue no. 1 / 2019  
         
  Article:   INNOVATIVE CHEMICAL COATING PROTOCOL FOR TITANIUM ALLOY IMPLANTS.

Authors:  GABRIEL ARMENCEA, CRISTIAN BERCE, MILICA TODEA, ADRIANA VULPOI, DAN LEORDEAN, SIMION BRAN, CRISTIAN DINU, MADALINA LAZAR, ONDINE LUCACIU, LIANA CRISAN, IOAN BARBUR, BOGDAN CRISAN, FLORIN ONISOR, SERGIU VACARAS, GRIGORE BACIUT, MIHAELA BACIUT.
 
       
         
  Abstract:  
DOI: 10.24193/subbchem.2019.1.17
pp. 207-218
Published Online: 2019-03-30
Published Print: 2019-03-30
VIEW PDF: chem.ubbcluj.ro/~studiachemia/chemia2019_1.html

This paper aims to investigate the “in vivo” behavior (over an extended period of time - six months) of hydroxyapatite and SiO2-TiO2 coating of Ti6Al7Nb alloy implants manufactured by selective laser melting. Innovative chemical implant coating by immersion technique was studied and the results were analyzed by optical and scanning electron microscopy (SEM). The results showed better osseointegration process for the coated implants and a much stabler biological behavior on the surface of the chemical treated implants.

Keywords: chemical coating, Ti6Al7Nb, surface treatment, bioactivity, SLM, laser processing
 
         
     
         
         
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